i haven't seen him for quite a long time ,but his parents ( )him sometimes.1.still saw2.still see 3.have still seen4.has still seen1-18

i haven't seen him for quite a long time ,but his parents ( )him sometimes.1.still saw2.still see 3.have still seen4.has still seen1-18
i haven't seen him for quite a long time ,but his parents ( )him sometimes.
1.still saw
2.still see
3.have still seen
4.has still seen
1-18

i haven't seen him for quite a long time ,but his parents ( )him sometimes.1.still saw2.still see 3.have still seen4.has still seen1-18
我觉得答案应该是2 still see,因为后面有sometimes,表示一般时态